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Individual
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Individual
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Priority to ES393012ApriorityCriticalpatent/ES393012A2/en
Publication of ES393012A2publicationCriticalpatent/ES393012A2/en
Improvements introduced in the object of the main patent no. 367,273, granted by methods of manufacturing folded strips, essentially characterized in that they comprise as a first operative phase, the mechanical cutting of strips of flexible material, natural or synthetic of uniform width, the application being carried out by its back, of a suitable adhesive on which sheets of woven fabric are placed, previously cut in the same width as the basic piece, being made in a press, a process of intense pressure until the colloid used is dried, making a longitudinal folding of the edges of the prepared piece, of equal width that are superimposed on the back of the piece leaving the central part free and subjecting the strip to a folding and consequent phase of mechanical pressure. (Machine-translation by Google Translate, not legally binding)
ES393012A1971-07-061971-07-06Procedure for manufacturing folded strips. (Machine-translation by Google Translate, not legally binding)
ExpiredES393012A2
(en)
Procedure for the manufacture of a textile material intended for the creation of carpets or carpets. (Machine-translation by Google Translate, not legally binding)
Procedure for the collection of paper material with cold treatment and apparatus for application. (Machine-translation by Google Translate, not legally binding)